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Norm

ISO 228-2:1987

Issue date: 1987 08 20

Pipe threads where pressure-tight joints are not made on the threads — Part 2: Verification by means of limit gauges

This second edition cancals and replaces the first edition (1980). Specifies the verification of cylindrical threads, the dimensions and tolerances of which are given in ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 13 Pages
Language:
English

This second edition cancals and replaces the first edition (1980). Specifies the verification of cylindrical threads, the dimensions and tolerances of which are given in ISO 228-1. Since this 55o profile has different elements to be verified, it is necessary to provide for several GO and several NOT GO gouges.